Puig Naked Side Spoilers for Yamaha MT-09 / SP (2017–2020)

Precision-engineered in Barcelona from high-grade ABS, the Puig Downforce Naked Side Spoilers bring WorldSBK and MotoGP aerodynamic technology directly to your Yamaha MT-09 or MT-09 SP. Every curve, radius and surface angle has been validated in a virtual wind tunnel, and the result carries the ABE KBA 31948 SP NAKED SIDE homologation alongside TÜV quality certification — substantive credentials that back up the premium construction.

Key Features

• Increased vertical downforce at speed reduces front-wheel float and improves front-axle stability when pushing hard
• Anti-shimmy effect on straights keeps the chassis settled during aggressive acceleration phases
• Anti-wheelie contribution and improved braking composure deliver measurably greater rider confidence at the limit
• Manufactured from acrylonitrile butadiene styrene (ABS) — a tough, lightweight thermoplastic chosen for its impact resistance and dimensional stability
• Rounded edges with a radius of more than 2 mm meet current safety regulations, protecting both rider and other road users
• No fairing drilling required — the fitment process is straightforward and follows detailed paper instructions supplied in the box
• ABE KBA 31948 SP NAKED SIDE homologation and TÜV certification confirm road-legal compliance in key European markets

Race-Derived Aerodynamics for the Road

Puig developed these winglets in close collaboration with the Kawasaki Racing Team, applying real-world WorldSBK data to the design brief. The side spoiler geometry was then refined through virtual wind tunnel analysis — the full CFD data is available to view on Puig's portal — ensuring that the downforce benefit is genuine rather than cosmetic. At elevated speeds, the added vertical load increases tyre grip, counters the tendency for the front wheel to lift under hard acceleration, and keeps the front end planted under trail braking. The outcome is a motorcycle that feels more composed when changing direction and more stable in a straight line.

Craftsmanship and Build Quality

These side spoilers are designed and manufactured entirely in Barcelona, reflecting Puig's longstanding investment in high-competition aerodynamic development. The ABS construction strikes the right balance between rigidity and low mass — the total weight of 704 g means there is no meaningful addition to the overall bike weight. The rounded profile is not simply a styling decision; it is a deliberate safety measure that integrates cleanly with the MT-09's aggressive naked silhouette while eliminating sharp protrusions. Available in multiple colours, the spoilers allow genuine personalisation without compromising the factory-quality finish.

Fitment and Compatibility

These Puig Naked Side Spoilers are specifically designed for the following models:

• Yamaha MT-09 (2017–2020)
• Yamaha MT-09 SP (2017–2020)

Please refer to the ABE KBA 31948 SP NAKED SIDE documentation carefully to confirm that this part is approved for use on your specific motorcycle. No drilling of the original fairing is required for installation.

Specifications